fixes issue #363
Validates that passwords are a minimum of 3 characters long
fixes issue #363
by escaping '+' characters before Unescaping the whole path
Revert "fixes issue #363"

This reverts commit cb32ae9359082326b09ea50c8902a2c09bd5e4cc.
Merge pull request #375 from couchbase/feature/issue_363

fixes #363: Require 3-character minimum password length